detection period: 2025-09-05 00:00-23:59 UTC
total number of suspected botnet IPs: 19655
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18655
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1486 |
| 2 | AL-3 | 1240 |
| 3 | GOOGLE-CLOUD | 1008 |
| 4 | PAN-22 | 938 |
| 5 | ASEPL-SG | 829 |
| 6 | CMNET | 645 |
| 7 | ACEVILLEPTELTD-SG | 595 |
| 8 | VOLCANO-ENGINE | 448 |
| 9 | UCLOUD-HK | 418 |
| 10 | ALISOFT | 418 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | United States | 6892 |
| 2 | China | 4426 |
| 3 | Singapore | 1563 |
| 4 | Hong Kong | 634 |
| 5 | South Korea | 495 |
| 6 | Indonesia | 438 |
| 7 | European Union | 325 |
| 8 | United Kingdom | 310 |
| 9 | Russian Federation | 307 |
| 10 | Germany | 299 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 1122 | 102944 |
| 2 | 6000 | 80806 |
| 3 | 3333 | 56468 |
| 4 | 32122 | 47295 |
| 5 | 5903 | 44150 |
| 6 | 3389 | 43645 |
| 7 | 11022 | 40886 |
| 8 | 5901 | 40828 |
| 9 | 6001 | 34030 |
| 10 | 5900 | 28062 |
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